Unit 3 Section Ⅲ Grammar and usage-【新课程学案】2025-2026学年高中英语选择性必修第四册教师用书word（译林版）

本讲义聚焦高中英语名词性从句复习，系统梳理主语从句、宾语从句、表语从句和同位语从句四大类型。通过“语境中体悟”呈现真实语料感知用法，“语法入门”解析引导词功能，“学案中理清”分类型归纳规则，“应用中融通”设计语篇分析与填空练习，构建“感知-梳理-应用”的完整学习支架。 该资料以语境化语篇为载体，如通过关于幸福感悟的段落引入从句实例，助力学生在真实语言情境中提升语言理解与表达能力。系统分类讲解与分层练习结合，如“学案中理清”细化that/whether等引导词用法，培养逻辑分析的思维品质。课中辅助教师构建清晰知识体系，课后学生可借助语篇分析与填空练习自主查漏补缺，有效提升学习效率。

Section Ⅲ　Grammar and usage 　　　(语法项目——复习名词性从句) 语境中体悟 I have drawn a conclusion ①that the secret to happiness is truly being grateful.This means at all times, particularly when things are not going well, being grateful will help you find the positives among the cloud of negatives. Then I have realized something that I believe is ②how things work.Sometimes, things make us feel pain, in order to remind us ③that we still need to be grateful and ④that we need to have faith.Whenever you feel that you are encountering failure after failure, just try to remember ⑤that life resembles a roller coaster. Failure is not bad.⑥What you should remember is ⑦that failure is normal. [语法入门] 句①是that引导的同位语从句，作conclusion的同位语，解释conclusion的内容。 句②是how引导的表语从句。 句③和句④都是that引导的宾语从句，两个宾语从句是并列关系，作remind的宾语。 句⑤是that引导的宾语从句，作remember的宾语。 句⑥是what引导的主语从句，what表示“……的(事情)”。 句⑦是that引导的表语从句。 学案中理清 名词性从句是在句中起名词作用的句子。名词性从句的功能相当于名词词组，它在复合句中能充当主语、宾语、表语或同位语。因此根据它在句中不同的语法功能，名词性从句可分为主语从句、宾语从句、表语从句和同位语从句。 一、主语从句　 1．that引导的主语从句 that引导主语从句时，在从句中不作任何成分，也没有词汇意义，但一般不可省略。 2．whether/if引导的主语从句 主语从句位于主句谓语动词前，连接词意为“是否”时，只能用whether。若用it作形式主语，则whether与if可互换。 3．连接代词和连接副词引导的主语从句 连接代词包括who、 whom、 whose、 what、 whoever、 whomever、 whatever等；连接副词包括when、 where、 why、 how、 whenever、 wherever、 however等。 4．it作形式主语的主语从句 有时为保持句子平衡，常用it作形式主语，而把主语从句后置。 It isn't likely that I should accept such an offer as that. 我不可能接受像那样的帮助。 [对点练]　(单句语法填空) ①What is so breathtaking about the experience is the out－of－this－world scenes. ②It is not a problem whether/if_ we can win the battle; it's just a matter of time. ③It is possible that_caffeine may cause birth defects (缺陷) in humans, too. ④Whoever did this will sooner or later be caught and will be punished. ⑤It is often the case that anything is possible for those who hang on to hope. 二、宾语从句　 1．that引导的宾语从句 that引导宾语从句时无词义，在从句中不作成分，口语中一般可以省略，但下列情况下不能省略： (1)当that从句作介词的宾语时； (2)动词后跟有多个that引导的宾语从句时，只有第一个that可以省略，从第二个从句开始that不可省略。 2．whether与if引导的宾语从句 whether与if引导宾语从句时，在从句中不作任何成分，但有具体的含义，意为“是否”。在下列情况下只能用whether而不能用if： (1)宾语从句中直接与or not连用时，只能用whether； (2)介词后的宾语从句要用whether引导； (3)whether可与不定式连用。 3．连接代词和连接副词引导的宾语从句 连接代词和连接副词引导宾语从句时既充当句子成分又有具体词义，且不可省略。 4．it作形式宾语的宾语从句 (1)句中含有宾语补足语时，需要用it作形式宾语，而将宾语从句置于宾语补足语之后。常见的这类动词有find、 think、 consider、 believe、 guess、 suppose、 make等。 He has made it clear that the meeting will not be postponed. 他清楚地表明会议不会被推迟。 (2)hate、 like、 dislike、 appreciate、 enjoy等表示“喜欢”“厌恶”的动词以及一些动词短语see to、 depend on、 rely on等后面常用it作形式宾语，而将宾语从句后置。 I shall see to it that he is taken good care of when you are absent. 你不在的时候，我负责把他照顾好。 [对点练]　(单句语法填空) ①Cobb, for her part, started to ask conference organizers who invited her to speak whether/if she could do so remotely; about three－quarters of the time, they agreed. ②The student completed this experiment to make come true what Professor Joseph had said. ③What students do at college seems to matter much more than where they go. ④I'm not sure who_is more frightened, me or the female gorilla (大猩猩) that suddenly appears out of nowhere. ⑤The gold medal will be awarded to whoever wins the first place in the bicycle race. ⑥I didn't understand why this would happen and my credit card had already been charged for the reservation. 三、表语从句　 1．连接代词和连接副词引导的表语从句 连接代词和连接副词引导表语从句时既充当句子成分又有具体词义，且不可省略。 2．that和whether引导的表语从句 在表语从句中，that无词义，一般不能省略；whether意为“是否”。 3．as if/though引导的表语从句，有时可用虚拟语气 The thick smog covered the whole city.It was as if/ though a great black blanket had been thrown over it. 厚重的烟雾覆盖着整座城市，好像一条巨大的黑色毯子覆盖在它的上面。 4．because和why引导的表语从句 [对点练]　(单句语法填空) ①(2023·新高考Ⅱ卷)They also need to be ready to give interviews in English with international journalists. This is why they need an English trainer. ②This is what my father has taught me — to always face difficulties and hope for the best. ③Without his support, we wouldn't be where we are now. ④He kept yawning in class this morning.That was because he stayed up late watching the basketball game last night. ⑤The most pleasant thing of the rainy season is that one can be entirely free from dust. 四、同位语从句　 　同位语从句在句中作某一名词(news、 fact、 idea、 desire、 suggestion、 promise、 information等)的同位语，一般位于该名词之后，说明该名词的具体内容。引导同位语从句的连接词主要有that、 whether、 why、 who、 where、 how、 when等。在同位语从句中，that和whether不作成分，that无词义，whether表示“是否”，if不能引导同位语从句。引导同位语从句的连接词一般都不能省略。 [对点练]　(单句语法填空) ①There is evidence that they range all the way across the Arctic, and as far south as James Bay in Canada. ②The manager put forward a suggestion that we should have an assistant. ③There is no doubt that it is of great help to their study and future life. ④To make matters worse, I had to share a double room with someone I did not know, despite the fact_that_I had paid for a single room. 应用中融通 Ⅰ.分析下面短文中的加黑词引导的是什么从句 What worries my classmate, Mary, a lot these days①is that she puts on too much weight and is frequently ill②.She has some doubts whether she eats too much fast food high in fat or sugar③.Also, with the College Entrance Examination approaching, she becomes more stressful and she couldn't sleep well these days.Maybe this is also the cause that she becomes fatter these days④， she thinks.How she becomes slimmer and healthier⑤ has been her main task.So she wants to consult some experts and gain some instructions.But where she could get better suggestions and who will give her better advice⑥ also puzzle her.It is her parents' suggestion that she should consult Professor Wang in Zhongshan Hospital⑦.Professor Wang suggests that she keep a balanced diet first⑧.She should eat vegetables and fruit high in fiber, vitamin and protein.What's more, if she wants to lose weight, she had better take regular exercise more than half an hour a day.Mary asked Professor Wang when she should take exercise⑨.Professor Wang advised her to take exercise at 5 o'clock in the afternoon because she will have more time to do sports.Thanks to Professor Wang, Mary has become much healthier now. ①为主语从句，What(＝The thing that)在从句中作主语。 ②为表语从句，从句本身意思完整，不缺少任何句子成分。 ③为同位语从句，补充说明doubts的具体内容，因doubt (疑惑)的意思本身是不确定的，故由whether引导。 ④为同位语从句，说明the cause的具体内容。 ⑤为主语从句，表示“如何变得苗条些和更健康些”，故用how引导，how在从句中作方式状语。 ⑥为主语从句，表示去“哪里”咨询、向“谁”咨询，故分别用where和who引导。 ⑦为同位语从句，说明suggestion的具体内容，从句内容完整，不缺少任何句子成分。 ⑧为宾语从句，从句内容完整，不缺少句子成分。 ⑨为宾语从句，when在从句中作时间状语。 Ⅱ.用恰当的连接词完成下面语篇 It was reported ①that there was an accident at the corner of Roman Street this morning.No one saw ②what on earth happened then.A car ran into a truck, but fortunately, nobody got injured.③Who will be responsible for the accident is still under investigation.The police were uncertain about ④whether the driver was guilty.⑤What the police should do now is ⑥that they must find out what led to the accident.They said it was difficult for them to judge because ⑦how the accident happened is not clear.Perhaps the reason was ⑧that the driver was too tired to stop the car in time.The driver didn't admit the fact ⑨that he was driving too fast at the turning.The police doubted ⑩whether/if what he said was true and decided to make a further investigation. 学科网（北京）股份有限公司 $